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TUFLOW SWMM Tutorial M01 Check QGIS: Difference between revisions

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== Review SWMM Check Files ==
When TUFLOW runs SWMM, it can accommodate for multiple INP input files within the SWMM Control file. TUFLOW combines the input INP files into a single combined INP file for the simulation execution. The combined file that TUFLOW uses is written to the '''TUFLOW\results''' folder. The QGIS TUFLOW Plugin SWMM Processing Tool, '<u>[[QGIS_SWMM_GeoPackage_Create_from_SWMM_inp |GeoPackage - Create from SWMM inp ]]</u>' can be used to create a spatial GeoPackage version of the data for post simulation review checking.
 
<ol>
<li>In the Processing Toolbox, go to TUFLOW >> SWMM and select '<u>[[QGIS_SWMM_GeoPackage_Create_from_SWMM_inp |GeoPackage - Create from SWMM inp ]]</u>'. This opens the dialog shown below.
:*SWMM Input File (inp): Navigate to the '''TUFLOW\results''' folder and select '''TS01_5m_001_swmm.inp'''.
:*CRS for GeoPackage: Click the drop down menu and select ‘Project CRS: EPSG:32760 - WGS 84 / UTM zone 60S’.
:*SWMM Tags to ignore: leave blank.
:*GeoPackage output filename: Click the ... and select 'Save to File'. Navigate to the '''TUFLOW\check''' folder and set the GeoPackage output filename to '''TS01_5m_001_swmm_check.gpkg'''.
 
<li>Click 'Run'.
<li>Once the tool has finished, click 'Close'.
<li>'''TS01_5m_001_swmm_check.gpkg''' will now be available in the '''TUFLOW\check''' folder.
<li>In Windows File Explorer, navigate to the '''TUFLOW\check''' folder and drag and drop '''TS01_5m_001_swmm_check.gpkg''' into QGIS.
<li>When prompted by QGIS, under 'Options', tick on 'Add layers to group', then select 'Add Layers' to open all layers within '''TS01_5m_001_swmm_check.gpkg'''. By default, all items in the available list should have been selected.
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{{Video|name=Animation_TS1_Check_01bAnimation_TS1_Check_01d.mp4|width=12351236}}<br>
<li>Review the '''Links--ConduitConduits''', '''NodeNodes--JunctionOutfalls''', '''Nodes--OutfallStorage''' and '''Project--Options''' information to verify the data matches the input values that were entered. <br>
For a description of the attributes, refer to the SWMM Appendix of the <u>[https://docs.tuflow.com/classic-hpc/releasemanual/latest/2023-03-AD TUFLOW 2023-03-AD release notesManual]</u>.
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{{Video|name=Animation_TS1_Check_02bAnimation_TS1_Check_02d.mp4|width=12351236}}<br>
</ol>
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== Review the TUFLOW Check Files ==
<ol>
<li>In File Explorer, navigate to the '''TUFLOW\check''' folder and drag and drop '''TS01_5m_001_Check.gpkg''' into QGIS.
<li>When prompted by QGIS, under 'Options', tick on 'Add layers to group', then select '''TS01_5m_001_1d_to_2d_check_R''' and '''TS01_5m_001_grd_check_R''' (hold Ctrl to select multiple). Click 'Add Layers'.
<li>Use the 'Apply TUFLOW Styles to Open Layers'.
<li>The [[Check_Files_2d_grd | _grd_check_R]] is the 2D grid defined by the '''2d_code_M01_001_R''' layer and contains a region object for each cell. This is a useful check file to understand how the model is orientated and the 2D cell size in relation to the 2D hydraulic controls and 1D hydraulic structures. In this tutorial, the grid is orientated to align with the downstream road.
<li>The [[Check_Files_1d_to_2d_bc | _1d_to_2d_check_R]] file shows the cells selected by the SX boundary links (these connect the 1D SWMM objects to 2D TUFLOW). It is recommended that the 2D cell width (i.e. cell side length x number of cells) be equal or greater than the width of the 1D culvert. Zoom to each structure to inspect the SX links. In all cases the 2D linkage is 10m wide. Is this equal or more than the width of the associated 1D culvert?
<br><br>
{{Video|name=Animation_TS1_Check_03aAnimation_TS1_Check_03e.mp4|width=12351236}}<br>
<li>The [[Check_Files_2d_grdCheck_Files_1d_to_2d_bc | _grd_check_R_1d_to_2d_check_R]] isfile shows the 2D gridcells definedselected by the 2d_codeSX layerboundary andlinks contains(these aconnect regionthe object1D forSWMM eachobjects cellto 2D TUFLOW). ThisIt is arecommended usefulthat checkthe filenumber toof understandselected howcells thehas modelat is orientated andleast the 2Dwidth (i.e. cell sizeside inlength relationx tonumber theof 2Dcells) hydraulicof controlsthe andassociated 1D hydraulic structuresculvert. In this tutorialcase, theeach gridcell is orientated5m towide alignand witheach the2D downstreamlinkage roadis 10m wide.
:*Check<li>Zoom theto positionseach ofstructure to inspect the HX and SX connections into ensure the '''2d_bc_SWMM_Culvert_Connections_001_L''' layer areis accurateappropriate.
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{{Video|name=Animation_TS1_Check_03aAnimation_TS1_Check_04c.mp4|width=12351236}}<br>
</ol>
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